434341431243 has 12 divisors (see below), whose sum is σ = 636745979688. Its totient is φ = 285239148480.

The previous prime is 434341431239. The next prime is 434341431247. The reversal of 434341431243 is 342134143434.

434341431243 is a `hidden beast` number, since 4 + 34 + 341 + 43 + 1 + 243 = 666.

It is an interprime number because it is at equal distance from previous prime (434341431239) and next prime (434341431247).

It is not a de Polignac number, because 434341431243 - 2² = 434341431239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 434341431198 and 434341431207.

It is not an unprimeable number, because it can be changed into a prime (434341431247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 360149838 + ... + 360151043.

It is an arithmetic number, because the mean of its divisors is an integer number (53062164974).

Almost surely, 2^434341431243 is an apocalyptic number.

434341431243 is a deficient number, since it is larger than the sum of its proper divisors (202404548445).

434341431243 is a wasteful number, since it uses less digits than its factorization.

434341431243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720300954 (or 720300951 counting only the distinct ones).

The product of its digits is 165888, while the sum is 36.

Adding to 434341431243 its reverse (342134143434), we get a palindrome (776475574677).

The spelling of 434341431243 in words is "four hundred thirty-four billion, three hundred forty-one million, four hundred thirty-one thousand, two hundred forty-three".